In a classical Western painting-style anime illustration, a medium shot from a frontal view captures a beautiful 17-year-old girl inspired by Atalanta from Greek mythology standing in a dense forest. She has reddish-brown medium-length hair tied back, gray eyes, and an active, confident expression with a slight smile. Her fair skin glows softly, and she wears a short-sleeved, short-hemmed white ancient Greek chiton draped elegantly over one shoulder, paired with simple leather sandals; intricate fabric folds and subtle embroidery details are visible on the textured linen material. She holds a realistically sized golden apple in both hands at chest level, fingers gently gripping its glossy, metallic surface with faint reflections. Beside her stands a realistically sized brown bear of matching height, sitting calmly with paws resting on the mossy ground, gazing at her affectionately in a friendly companionship pose. The forest background features towering ancient trees with detailed bark textures, dappled sunlight filtering through layered green leaves, ferns, and scattered wildflowers on the forest floor. Warm golden-hour lighting bathes the scene in a serene, mythical atmosphere with soft chiaroscuro shadows and painterly brushstroke effects.